class_docstr: Class to load and save models and their checkpoints during training.
class_docstr_tok: ["Class","to","load","and","save","models","and","their","checkpoints","during","training","."]
code: def __init__(
      self,
  ) -> None:
      pass
  
file_path: nebuly/optimization/chatllama/chatllama/rlhf/model_loader.py
imports: import os
  import shutil
  from beartype.typing import Union, Optional, Tuple
  from chatllama.rlhf.config import Config, ConfigActor, ConfigCritic, ConfigReward
  from chatllama.rlhf.model_list import hf_models
label_desc: Use image node_id 1 to create a new ModelLoader object  with example: obj = ModelLoader()